engine-d/src/main/java/org/onap/holmes/engine/EngineDActiveApp.java

   1 /**
   2  * Copyright 2017-2022 ZTE Corporation.
   3  * <p>
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  * <p>
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  * <p>
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.onap.holmes.engine;
  17
  18 import lombok.extern.slf4j.Slf4j;
  19 import org.onap.holmes.common.ConfigFileScanner;
  20 import org.onap.holmes.engine.dcae.ConfigFileScanningTask;
  21 import org.springframework.boot.ApplicationArguments;
  22 import org.springframework.boot.ApplicationRunner;
  23 import org.springframework.boot.SpringApplication;
  24 import org.springframework.boot.autoconfigure.SpringBootApplication;
  25 import org.springframework.boot.web.servlet.ServletComponentScan;
  26 import org.springframework.context.annotation.ComponentScan;
  27
  28 import java.util.concurrent.Executors;
  29 import java.util.concurrent.ScheduledExecutorService;
  30 import java.util.concurrent.TimeUnit;
  31
  32 @Slf4j
  33 @SpringBootApplication
  34 @ServletComponentScan
  35 @ComponentScan(basePackages = {"org.onap.holmes"})
  36 public class EngineDActiveApp implements ApplicationRunner {
  37     public static void main(String[] args) {
  38         SpringApplication.run(EngineDActiveApp.class, args);
  39     }
  40
  41     @Override
  42     public void run(ApplicationArguments args) {
  43         ScheduledExecutorService service = Executors.newSingleThreadScheduledExecutor();
  44         service.scheduleAtFixedRate(
  45                 new ConfigFileScanningTask(new ConfigFileScanner()), 60L,
  46                 ConfigFileScanningTask.POLLING_PERIOD, TimeUnit.SECONDS);
  47
  48         Initializer.setReadyForMsbReg(true);
  49     }
  50 }